A. Choose a vendor and standardize on one storage solution across the environments to simplify management to improve interoperability

B. Ensure that all environments use compatible storage protocols and APIs, such as NFS or S3, to facilitate data exchange and integration across platforms.

C. Implement a multi-cloud strategy that leverages native storage solutions in each cloud platform while using middleware to ensure interoperability and data consistency.

D. Focus on increasing network bandwidth between locations to reduce latency and improve data transfer speeds.